Ford Racing 2015-2019 Mustang 8.8" Ring and Pinion Set - 3.73 Ratio

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Product Overview

Fits 2015-2019 Mustang Super 8.8" IRS center section

Includes OEM crush sleeve and pinion nut

Requires M-4210-B3 Mustang 8.8-inch ring-gear and pinion install kit

Made in United States in Ford's Sterling Axle Plant

OEM Quality - our superior surface finish, hardening and manufacturing consistency provide the strongest and quietest gears in the market.

Requires aftermarket calibration if vehicle is not originally equipped with this gear ratio

Note: 3.15 ratio differential not compatible with 3.31, 3.55, 3.73 and 4.09 ratio gears. Use differential M-4204-MT or M-4204-M

Part Number M-4209-88373A

Vehicle Fitment

*There may be a shipping lead time when order is placed.*

DeWitt, Iowa